A 1.7-ps pulse mode-locked Yb
3 +
:Sc
2
SiO
5
laser with a reflective graphene oxide saturable absorber
*
Ge Ping-Guang
a)
, Su Li-Ming
a)
, Liu Jie
a)
†
, Zheng Li-He
b)
, Su Liang-Bi
b)
, Xu Jun
b)
, Wang Yong-Gang
c)
Fig.#cod#x00A0;1. Schematic configuration of the W-type cavity.